Biggs, Tyler African small and medium enterprises, networks, and manufacturing performace / Tyler Biggs & Manju Kedia Shah - Washington DC : The World Bank (WB) , 2006 - 41p. : ill. ; 25 cm. - Policy Research Working Paper . Subjects--Topical Terms: Network analysis--AfricaManufacturingEnterprises Gov. Doc. Class. No.: UN WB PRWP-3855